Individual Calculations October 2008
 Berthelot, Maeva  Total change: -1.50  Rating chartPersonal card
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 1894 1817 1.50 4 -0.10 15 -1.50 
  Jolly, Marie 1725 FRA0.501-0.1315-1.95 
  Le Talbodec, Emmanuel 1978 FRA0.001-0.2915-4.35 
  Blivet, Daniel 1881 FRA1.0010.59158.85 
  Pirotais, Jerome 1991 FRA0.001-0.2715-4.05 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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